551118230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4239371}}^1$

素因数の和:4239391

約数の個数: 16

約数和(自身を含む): 1068321744

約数和(自身を除く): 517203514

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4239371, 8478742, 21196855, 42393710, 55111823, 110223646, 275559115, 551118230]

約数ペア:

[(1, 551118230), (2, 275559115), (5, 110223646), (10, 55111823), (13, 42393710), (26, 21196855), (65, 8478742), (130, 4239371)]